Solar Demon Dimming Detection (qlk)

Quick-look! running in real time on SDO/AIA 211 QLK data
3 minute cadence, typical delay 15 minutes
(detection version 1.00)

(view all Solar Demon detection tools)

	Overview of dimming 16429
Detector 24h operating status: Last processed image: 0 hours and 21 minutes ago (2026-11-15 17:03 UTC) Last detected dimming: 4 hours and 54 minutes ago (2026-11-15 12:30 UTC) Overview for dimming #: 16429 back to overview Animations and graphs derotated original images ( non-derotated ) dimming intensity dimming mask base difference ( percentage ) running difference ( percentage )	more	more	more

Details for dimming #: 16429
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-11-13 00:36:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3933955

2026-11-13 00:39:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3933959

2026-11-13 00:42:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3933960

2026-11-13 00:45:11 4 -0.3 -3.4 -35.8 0.0 9 , 0.00 3933961

2026-11-13 00:48:11 5 -4.4 -28.7 -36.5 0.5 123 , 0.00 3933963

2026-11-13 00:51:11 6 -6.9 -33.3 -32.5 0.8 214 , 2.57 3933964

2026-11-13 00:54:11 7 -7.1 -30.4 -27.0 0.9 241 , 0.00 3933967

2026-11-13 00:57:11 8 -4.4 -19.7 -25.9 0.7 169 , 0.00 3933970

2026-11-13 01:00:11 9 -3.6 -13.6 -24.0 0.6 140 , 0.00 3933971

2026-11-13 01:03:11 10 -2.1 -10.3 -23.8 0.3 85 , 0.00 3933974

2026-11-13 01:06:11 11 -0.8 -9.1 -25.5 0.1 36 , 0.00 3933975

2026-11-13 01:09:11 12 -1.4 -8.2 -25.0 0.2 60 , 0.00 3933978

2026-11-13 01:12:11 13 -2.5 -21.1 -26.5 0.4 95 , 0.00 3933979

2026-11-13 01:15:11 14 -2.8 -25.3 -24.1 0.4 112 , 0.00 3933982

The research leading to these results has received funding from the European Commission's Seventh Framework Programme (FP7/2007-2013) under the grant agreement nr. 263506 [AFFECTS], and grant agreement nr. 263252 [COMESEP]
Solar Demon is still under construction.
( Legal notices - SWSC (Volume 5, A18, 2015) research article:Solar Demon - an approach to detecting flares, dimmings, and EUV waves on SDO/AIA images )

time	seq #	total intensity	max intensity	median intensity	area	size	x,y in R☉	detection	Img ID
2026-11-13 00:36:11	1	0.0	0.0	0.0	0.0	0	,	0.00	3933955
2026-11-13 00:39:11	2	0.0	0.0	0.0	0.0	0	,	0.00	3933959
2026-11-13 00:42:11	3	0.0	0.0	0.0	0.0	0	,	0.00	3933960
2026-11-13 00:45:11	4	-0.3	-3.4	-35.8	0.0	9	,	0.00	3933961
2026-11-13 00:48:11	5	-4.4	-28.7	-36.5	0.5	123	,	0.00	3933963
2026-11-13 00:51:11	6	-6.9	-33.3	-32.5	0.8	214	,	2.57	3933964
2026-11-13 00:54:11	7	-7.1	-30.4	-27.0	0.9	241	,	0.00	3933967
2026-11-13 00:57:11	8	-4.4	-19.7	-25.9	0.7	169	,	0.00	3933970
2026-11-13 01:00:11	9	-3.6	-13.6	-24.0	0.6	140	,	0.00	3933971
2026-11-13 01:03:11	10	-2.1	-10.3	-23.8	0.3	85	,	0.00	3933974
2026-11-13 01:06:11	11	-0.8	-9.1	-25.5	0.1	36	,	0.00	3933975
2026-11-13 01:09:11	12	-1.4	-8.2	-25.0	0.2	60	,	0.00	3933978
2026-11-13 01:12:11	13	-2.5	-21.1	-26.5	0.4	95	,	0.00	3933979
2026-11-13 01:15:11	14	-2.8	-25.3	-24.1	0.4	112	,	0.00	3933982